| Customization: | Available |
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| Cage: | Steel Cage |
| Material: | Chrome Steel/Gcr15 |
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Needle Bearing Bdf68933-Ne68934 68933-68934 Needle Roller Bearing
Compact Design: Needle bearings are characterized by their long, slender cylindrical rollers, which are much thinner than traditional cylindrical bearings. This design allows them to have a high load-carrying capacity while maintaining a compact size, making them ideal for applications with space constraints.
High Load Capacity: Due to the large surface area of the needle rollers in contact with the raceway, needle bearings can support both radial and axial loads efficiently. This makes them suitable for heavy-duty applications.
Low Cross-Sectional Height: One of the key features of needle bearings is their low profile, which reduces the overall thickness of the bearing assembly. This is especially advantageous in applications where minimizing space is crucial.
Efficiency: Needle bearings are designed to minimize friction and wear. Their rollers are aligned in a way that reduces rolling resistance, which enhances the overall efficiency of machinery.
Durability: Needle bearings are highly durable and capable of withstanding high-speed rotations, extreme pressures, and harsh operating environments.
Automotive Industry:
Industrial Machinery:
Agricultural Equipment:
Aerospace:
Home Appliances:
Electric Motors:
| Parameter | BDF68933 | NE68934 |
|---|
| - Inner Diameter (d) | 33.000 | 34.000 |
| - Outer Diameter (D) | 56.000 | 58.000 |
| - Width (B) | 12.000 | 12.000 |
| Dynamic Load Rating (Cr) | 20.8 kN | 21.0 kN |
| Static Load Rating (Cor) | 9.8 kN | 10.0 kN |
| Limiting Speed (rpm) | 10,000 rpm | 10,000 rpm |
| Lubrication Type | Grease, Oil | Grease, Oil |
| Material | Chrome Steel (GCr15) | Chrome Steel (GCr15) |
| Seals/Shields | Open (No seal) | Open (No seal) |
| Precision Grade | ABEC-1, ABEC-3, ABEC-5 | ABEC-1, ABEC-3, ABEC-5 |
| Application | High-speed, Light load | High-speed, Light load |
| Noise Level | Low | Low |
| Temperature Range | -30°C to +120°C | -30°C to +120°C |
Q:What's your after-sales service and warranty?
A: We promise to bear the following responsibilities when defective products were found:
1.12 months warranty from the first day of receiving goods;
2. Replacements would be sent with goods of your next order;
3. Refund for defective products if customers require.
Q:Do you accept ODM&OEM orders?
A: Yes, we provide ODM&OEM services to worldwide customers, we also customize OEM box and packing as your requirements.
Q:What's the MOQ?
A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance. There is no MOQ for sample orders.
Q:How long is the lead time?
A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.
Q:Do you offer free samples?
A: Yes we offer free samples to distributors and wholesalers, however customers should bear freight. We DO NOT offer free samples to end users.
Q:How to place order?
A: 1. Email us the model, brand and quantity,shipping way of bearings and we will quote our best price for you;
2. Proforma Invoice made and sent to you as the price agreed by both parts;
3. Deposit Payment after confirming the PI and we arrange production;
4. Balance paid before shipment or after copy of Bill of Loading.
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